feat: implement configurable delete modes

chfs-ng/internal/api/server.go

@@ -8,6 +8,7 @@ import (
 	"mime/multipart"
 	"net"
 	"net/http"
+	"os"
 	"path"
 	"path/filepath"
 	"strings"
@@ -25,6 +26,7 @@ type Server struct {
 	WebDAVRoot string
 	Allow      string
 	MultiRoot  bool
+	RemoveMode int
 }
 type fileInfo struct {
 	Name      string `json:"name"`
@@ -156,6 +158,7 @@ func (s *Server) rename(w http.ResponseWriter, r *http.Request) {
 }
 func (s *Server) remove(w http.ResponseWriter, r *http.Request) {
 	a := account(r, s)
+	_ = r.ParseMultipartForm(16 << 20)
 	_ = r.ParseForm()
 	items := r.Form["filepath"]
 	if len(items) == 0 {
@@ -166,13 +169,38 @@ func (s *Server) remove(w http.ResponseWriter, r *http.Request) {
 			http.Error(w, "forbidden", 403)
 			return
 		}
-		if e := s.Store.Remove(p); e != nil {
+		if e := s.removePath(p); e != nil {
 			http.Error(w, e.Error(), 500)
 			return
 		}
 	}
 	writeJSON(w, map[string]any{"ok": true})
 }
+func (s *Server) removePath(p string) error {
+	mode := s.RemoveMode
+	if mode == 0 {
+		mode = 1
+	}
+	t, ok := s.Store.(storage.Trashable)
+	switch mode {
+	case 1:
+		if !ok {
+			return fmt.Errorf("storage does not support system trash")
+		}
+		return t.Trash(p)
+	case 2:
+		home, err := os.UserHomeDir()
+		if err != nil {
+			return err
+		}
+		return t.MoveToTrash(p, filepath.Join(home, ".chfs_trashbin"))
+	case 3:
+		return s.Store.Remove(p)
+	default:
+		return fmt.Errorf("invalid file.remove mode: %d", mode)
+	}
+}
+
 func (s *Server) exist(w http.ResponseWriter, r *http.Request) {
 	p := strings.Trim(strings.ReplaceAll(r.URL.Query().Get("file"), "\\", "/"), "/")
 	_, e := s.Store.Stat(p)